BeGe4Se

ceramic

· JVASP-74370· BeGe4Se

BeGe4Se is a beryllium germanium selenide ceramic compound that belongs to the family of mixed-metal chalcogenides. This material is primarily of research and development interest rather than established in high-volume industrial production, with potential applications in optoelectronic and photonic devices where its selenide composition may offer useful optical or semiconducting properties. Engineers would consider BeGe4Se in specialized contexts requiring the unique combination of beryllium's low density with germanium and selenium's semiconductor or infrared-transparent characteristics.

infrared optics researchsemiconductor device developmentexperimental photonicshigh-performance ceramics R&Dchalcogenide glass alternatives

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1880	lb/in³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.9948	eV/atom	—
Formation Energy(ΔHf)	0.6847	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

BeGe4Se

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental